Serious security alert for Monster and USAJobs users

Filed Under: Data loss, Spam, Video

Monster and USAJobs

Careers website Monster.com and USAJobs.gov, the official job site of the US Federal Government, have published security alerts to their customers warning of a serious hacking attack.

Feeling a sense of deja vu? Well, you should be as this has happened before.

It appears that Monster.com's database and USAJobs.gov's database were compromised and contact and account information was stolen. Data stolen included users' login names, passwords, email addresses, names, phone numbers and some demographic data.

Here is a short video I have made, explaining the possible impact of this security breach - and explaining why you should take this opportunity to think long and hard about whether you are acting securely with your website passwords:

(Enjoy this video? You can check out more on the SophosLabs YouTube channel and subscribe if you like)

Monster has published a warning for its users, advising them to change their passwords. A similar alert has appeared on the USAJobs.gov website, whose database is run by Monster.

Warning on USAJobs.gov website

Although the warnings are keen to emphasis what information has not been breached during the attack (for instance, social security numbers), it is important to understand the serious risks that Monster and USAJobs customers may be placed in because of this incident.

One very real risk is that hackers will use the email addresses and personal information they have received to mount a realistic phishing campaign, attempting to gather more sensitive information about victims. Phishing emails which attempt to look more legitimate by using the recipient's real name and other personal information (such as user id, phone number or location) are always more successful at social engineering further details that could be used for indentity theft out of people.

There is even more potential for danger, however, because passwords have been stolen. We know that too many people use the same password for every website that they access.

That means that if hackers have managed to extract your Monster.com or USAJobs.gov password in this attack, they might be able to use it to break into your email accounts, or the likes of eBay, PayPal, Amazon, and indeed any other website that you have used the same password for.

So, if you use Monster.com or USAJobs.gov you should change your password now. Choose a sensible password that is not a dictionary word and that is hard to guess. And *then* change your passwords at any other site where you might be using the same password. Make sure, of course, that it's not the same password as the one you are using at Monster - you don't want to make that mistake again.

Worryingly, this isn't the first time that Monster and USAJobs have been targeted by hackers who have stolen data about their users. 18 months ago, as this 2007 report from Reuters reveals, hackers used the Monstres Trojan horse to steal details of jobseekers via recruiter accounts. That hack was unsurprisingly followed up by a widespread phishing email campaign.

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About the author

Graham Cluley runs his own award-winning computer security blog, and is a veteran of the anti-virus industry having worked for a number of security companies since the early 1990s. Now an independent security analyst, he regularly makes media appearances and gives computer security presentations. Send Graham an email, subscribe to his updates on Facebook, follow him on Twitter and App.net, and circle him on Google Plus for regular updates.